New parts from bbq factory Replacement Charbroil 463420507,463420509, 463460708, 463460710 Carryover Tubes, Burners, Heat Plates; Burner Dimensions: 14 3/8″” x 1″; Burner Material: Stainless Steel; Crossover Dimensions: 7″; Carry Over Material: Stainless Steel; Heat Plate Dimensions: 14 5/8″ x 4 5/16″; Heat Shield Material: Porcelain Steel Intensive holes for better flame effect. Cooks better! Lasts longer; Extend the life of your grill; Exact-fit parts;